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प्रश्न
The mirror used by the ophthalmologist to examine the eye is _______.
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उत्तर
The mirror used by the ophthalmologist to examine the eye is Concave mirror.
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संबंधित प्रश्न
List four characteristics of the images formed by plane mirrors.
A concave mirror produces three times magnified (enlarged) real image of object placed at 10 cm in front of it. Where is the image located?
Find the focal length of a concave mirror whose radius of curvature is 32 cm.
If the focal length of a convex mirror is 25 cm, what is its radius of curvature?
Draw a ray diagram showing how a concave mirror can be used to produce a real, inverted and diminished image of an object.
A man holds a spherical shaving mirror of radius of curvature 60 cm, and focal length 30 cm, at a distance of 15 cm, from his nose. Find the position of image, and calculate the magnification.
Draw and complete the following diagrams to show what happens to the beams of light as they enter the glass block and then leave it:
Radius of curvature of a spherical mirror is ............. its focal length.
A _____________ mirror is used by a dentist.
Which of the following ray diagrams is correct for the ray of light incident on a concave mirror as shown in figure?
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| A | B | C | D |
